Win7 How to defragment a disk

The first step, the "attachment" found in the Start menu, click "Disk Defragmenter" selected by System Tools, and you can open it.

In the second step, in Disk Defragmenter, we select "C" and click "Analyze Disk".

The third step, wait time does not stipulate, according to the size of the disk to decide. Wait for the C disk to be analyzed. Like a small series for nearly 5 minutes, after the completion of the display of "7%" fragments, we can click on "Disk Defragmentation" to organize. In particular, do not run any programs to avoid error problems when defragmenting.

The fourth step, after finishing, will not pop up the dialog box Oh, it will be silent into the "0% fragments" state, which represents the finishing up. In addition, the small set recommends modifying the configuration plan, which is once a month, and the selected disk.